HUP0004545A3 - Method and device for transmitting, decoding and transcoding video signal , further video signal - Google Patents

Method and device for transmitting, decoding and transcoding video signal , further video signal

Info

Publication number
HUP0004545A3
HUP0004545A3 HU0004545A HUP0004545A HUP0004545A3 HU P0004545 A3 HUP0004545 A3 HU P0004545A3 HU 0004545 A HU0004545 A HU 0004545A HU P0004545 A HUP0004545 A HU P0004545A HU P0004545 A3 HUP0004545 A3 HU P0004545A3
Authority
HU
Hungary
Prior art keywords
video signal
decoding
transmitting
transcoding
further video
Prior art date
Application number
HU0004545A
Other languages
Hungarian (hu)
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of HUP0004545A2 publication Critical patent/HUP0004545A2/en
Publication of HUP0004545A3 publication Critical patent/HUP0004545A3/en
Publication of HU224095B1 publication Critical patent/HU224095B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234345—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
HU0004545A 1998-09-02 1999-08-31 Method and device for transmitting, decoding and transcoding video signal , further video signal HU224095B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98202942 1998-09-02
PCT/EP1999/006417 WO2000014967A1 (en) 1998-09-02 1999-08-31 Video signal transmission

Publications (3)

Publication Number Publication Date
HUP0004545A2 HUP0004545A2 (en) 2001-04-28
HUP0004545A3 true HUP0004545A3 (en) 2002-09-30
HU224095B1 HU224095B1 (en) 2005-05-30

Family

ID=8234083

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0004545A HU224095B1 (en) 1998-09-02 1999-08-31 Method and device for transmitting, decoding and transcoding video signal , further video signal

Country Status (13)

Country Link
US (1) US7336712B1 (en)
EP (1) EP1046296A1 (en)
JP (1) JP2002524985A (en)
KR (1) KR100677176B1 (en)
CN (1) CN1196337C (en)
AR (1) AR025270A1 (en)
AU (1) AU5743599A (en)
BR (1) BR9906757A (en)
HU (1) HU224095B1 (en)
PL (1) PL340246A1 (en)
RU (1) RU2232482C2 (en)
TW (1) TW486911B (en)
WO (1) WO2000014967A1 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20002063A (en) * 2000-09-19 2002-03-20 Domiras Oy Method for transmitting and displaying image information
KR100915105B1 (en) * 2001-07-19 2009-09-03 톰슨 라이센싱 에스.에이. Robust reception of digital broadcast transmission
KR100915107B1 (en) * 2001-07-19 2009-09-03 톰슨 라이센싱 에스.에이. Fade resistant digital transmission and reception system
CN100470654C (en) 2001-07-23 2009-03-18 松下电器产业株式会社 Information recording medium, and apparatus and method for recording information on information recording medium
PL363779A1 (en) 2001-11-30 2004-11-29 Matsushita Electric Industrial Co, Ltd. A method and an apparatus for stream conversion, a method and an apparatus for data recording, and data recording medium
AU2002354066A1 (en) 2001-11-30 2003-06-10 Koninklijke Philips Electronics N.V. A method and an apparatus for stream conversion, a method and an apparatus for data recording, and data recording medium
US7260307B2 (en) * 2001-12-14 2007-08-21 Thomson Licensing Method and system for generating a user interface for digital televisions
FR2846179B1 (en) 2002-10-21 2005-02-04 Medialive ADAPTIVE AND PROGRESSIVE STRIP OF AUDIO STREAMS
MXPA05005440A (en) * 2002-11-25 2005-10-05 Thomson Licensing Sa Two-layer decoding for hybrid high-definition dvd.
EP1588548B1 (en) 2003-01-28 2010-10-13 Thomson Licensing Robust mode staggercasting
US8027381B2 (en) 2003-01-28 2011-09-27 Thomson Licensing Robust mode staggercasting user controlled switching modes
FR2851110B1 (en) * 2003-02-07 2005-04-01 Medialive METHOD AND DEVICE FOR THE PROTECTION AND VISUALIZATION OF VIDEO STREAMS
US7382969B2 (en) * 2003-02-19 2008-06-03 Sony Corporation Method and system for preventing the unauthorized copying of video content
KR101030176B1 (en) 2003-04-10 2011-04-18 파나소닉 주식회사 Information recording medium, device and method for recording information in information recording medium
TW200511860A (en) * 2003-05-14 2005-03-16 Nagracard Sa Duration computing method in a security module
US7869699B2 (en) * 2003-09-08 2011-01-11 Ati Technologies Ulc Method of intelligently applying real-time effects to video content that is being recorded
US7580523B2 (en) * 2004-01-16 2009-08-25 The Directv Group, Inc. Distribution of video content using client to host pairing of integrated receivers/decoders
EP1908290B1 (en) * 2005-07-06 2015-06-10 Thomson Licensing Method and device for coding a video content comprising a sequence of pictures and a logo
US9325944B2 (en) 2005-08-11 2016-04-26 The Directv Group, Inc. Secure delivery of program content via a removable storage medium
JP4321550B2 (en) * 2005-08-31 2009-08-26 ソニー株式会社 Information processing apparatus, information recording medium manufacturing apparatus, information recording medium and method, and computer program
KR100703063B1 (en) * 2005-11-24 2007-04-06 주식회사 문화방송 Image transmitting apparatus and image receiving apparatus
US7992175B2 (en) 2006-05-15 2011-08-02 The Directv Group, Inc. Methods and apparatus to provide content on demand in content broadcast systems
US8775319B2 (en) 2006-05-15 2014-07-08 The Directv Group, Inc. Secure content transfer systems and methods to operate the same
US8996421B2 (en) 2006-05-15 2015-03-31 The Directv Group, Inc. Methods and apparatus to conditionally authorize content delivery at broadcast headends in pay delivery systems
US9178693B2 (en) 2006-08-04 2015-11-03 The Directv Group, Inc. Distributed media-protection systems and methods to operate the same
US9225761B2 (en) 2006-08-04 2015-12-29 The Directv Group, Inc. Distributed media-aggregation systems and methods to operate the same
KR101305514B1 (en) 2007-04-17 2013-09-06 (주)휴맥스 Bitstream decoding device and method
JP5292776B2 (en) * 2007-07-19 2013-09-18 ソニー株式会社 Transmission device, power supply switching method for transmission device, reception device, and power supply method for reception device
EP2075935A1 (en) * 2007-12-31 2009-07-01 Motorola, Inc. A method and apparatus for providing uninterrupted media to a user
JP5572929B2 (en) * 2008-03-05 2014-08-20 ソニー株式会社 Transmitter
KR101477218B1 (en) * 2008-10-10 2015-01-02 한양대학교 산학협력단 Device and Method for encoding/decoding
JP2010118936A (en) * 2008-11-13 2010-05-27 Mitsubishi Electric Corp Visible watermark embedding device and image restoration apparatus
JP5330039B2 (en) 2009-03-16 2013-10-30 シャープ株式会社 Wireless transmission system, relay device, wireless sink device, and wireless source device
US8345681B2 (en) * 2009-09-23 2013-01-01 Samsung Electronics Co., Ltd. Method and system for wireless communication of audio in wireless networks
CN102082943A (en) * 2009-11-27 2011-06-01 中兴通讯股份有限公司 Method, device and system for building video call and switching video
CN101783957B (en) * 2010-03-12 2012-04-18 清华大学 Method and device for predictive encoding of video
CN101860743B (en) * 2010-06-24 2012-02-08 北京理工大学 Real-time digital video watermarking method based on MPEG-2 standard
US10368108B2 (en) * 2011-12-21 2019-07-30 Ati Technologies Ulc Downstream video composition
CN103702024B (en) * 2013-12-02 2017-06-20 宇龙计算机通信科技(深圳)有限公司 Image processing apparatus and image processing method
US11250536B2 (en) 2019-09-11 2022-02-15 International Business Machines Corporation Image capture prevention

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69225346T2 (en) * 1991-02-07 1998-09-03 Matsushita Electric Ind Co Ltd Method and device for transmitting and reproducing a digital signal
US5621578A (en) * 1992-02-06 1997-04-15 Matsushita Electric Industrial Co., Ltd. Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
JP3149303B2 (en) * 1993-12-29 2001-03-26 松下電器産業株式会社 Digital image encoding method and digital image decoding method
JP3147636B2 (en) * 1993-12-29 2001-03-19 株式会社東芝 Video data arranging method and its encoding device and decoding device
DK0745307T5 (en) * 1994-12-14 2010-10-11 Koninkl Philips Electronics Nv Subtitle transmission system
US5838874A (en) * 1995-05-08 1998-11-17 Kabushiki Kaisha Toshiba Audiovisual encoding system with a reduced number of audio encoders
GB9510507D0 (en) * 1995-05-24 1995-07-19 Thomson Consumer Electronics User interface animation using mpeg video compression techniques
US5969770A (en) * 1995-05-24 1999-10-19 Thomson Consumer Electronics, Inc., Animated "on-screen" display provisions for an MPEG video signal processing system
JP4339415B2 (en) * 1995-08-29 2009-10-07 ソニー株式会社 Transmitter
ATE327552T1 (en) * 1997-01-27 2006-06-15 Koninkl Philips Electronics Nv SYSTEM FOR COPY PROTECTION OF RECORDED SIGNALS
US5960081A (en) * 1997-06-05 1999-09-28 Cray Research, Inc. Embedding a digital signature in a video sequence
US6404781B1 (en) * 1997-09-02 2002-06-11 Hitachi, Ltd. Data transmission method for embedded data, data transmitting and reproducing apparatuses and information recording medium therefor
US6523113B1 (en) * 1998-06-09 2003-02-18 Apple Computer, Inc. Method and apparatus for copy protection
US6490355B1 (en) * 1998-07-14 2002-12-03 Koninklijke Philips Electronics N.V. Method and apparatus for use of a time-dependent watermark for the purpose of copy protection
US6226041B1 (en) * 1998-07-28 2001-05-01 Sarnoff Corporation Logo insertion using only disposable frames
US6373530B1 (en) * 1998-07-31 2002-04-16 Sarnoff Corporation Logo insertion based on constrained encoding

Also Published As

Publication number Publication date
US7336712B1 (en) 2008-02-26
BR9906757A (en) 2000-09-26
AU5743599A (en) 2000-03-27
WO2000014967A1 (en) 2000-03-16
TW486911B (en) 2002-05-11
KR100677176B1 (en) 2007-02-05
CN1287748A (en) 2001-03-14
AR025270A1 (en) 2002-11-20
RU2232482C2 (en) 2004-07-10
EP1046296A1 (en) 2000-10-25
KR20010031681A (en) 2001-04-16
JP2002524985A (en) 2002-08-06
HUP0004545A2 (en) 2001-04-28
CN1196337C (en) 2005-04-06
HU224095B1 (en) 2005-05-30
PL340246A1 (en) 2001-01-29

Similar Documents

Publication Publication Date Title
HUP0004545A3 (en) Method and device for transmitting, decoding and transcoding video signal , further video signal
GB2358952B (en) Recording apparatus and method, and transmitting/receiving apparatus and method
GB2341031B (en) Method and apparatus for adaptively coding video signals
HUP0101456A3 (en) System and method for transmitting and recording digital data, as well as recording device for this system
EP1069779A4 (en) Coding system and its method, coding device and its method, decoding device and its method, recording device and its method, and reproducing device and its method
EP0998068A4 (en) Method and apparatus for signal reception, and medium
HK1051722A1 (en) Method, apparatus, and system for signal prediction
EP1359756A4 (en) Data transmitting method and receiving method, and video data transmitting device and receiving device
ZA200204170B (en) Apparatus and method for decoding digital image and audio signals.
EP0854652A4 (en) Picture and sound decoding device, picture and sound encoding device, and information transmission system
EP1120968A4 (en) Transmitting device and transmitting method, receiving device and receiving method, transmitting/receiving device and transmitting/receiving method, recorded medium, and signal
HUP0302078A3 (en) Method of coding and decoding of video signal, video coder and deocoder, multimedia device
HUP9902037A3 (en) Apparatus and method for compressing and expansing audio signal, as well as transmitter and receiver containing the apparatuses
EP1032213A3 (en) Video transcoding method and apparatus
SG83781A1 (en) Broadcast transmitting apparatus, receiving apparatus, and broadcast transmitting method, receiving method
AU9647498A (en) Image encoding device, image encoding method, image decoding device and image decoding method
GB2346285B (en) Method and apparatus for transmitting and recovering video signal
HUP0102910A3 (en) Method and device for transmitting signals
EP0697665A3 (en) Method and apparatus for encoding, transmitting and decoding information
AU5601698A (en) Receiver decoder circuitry, and associated method, for decoding a channel encoded signal
GB2339989B (en) Method and apparatus for decoding video data
AU6146199A (en) Method and apparatus for digital signal compression without decoding
HK1051765A1 (en) A method and apparatus for video decoding.
AU2001224570A1 (en) Method and apparatus for decoding mpeg video signals
EP1533936A4 (en) Digital signal transmitting system and method, transmitting apparatus and method, and receiving apparatus and method

Legal Events

Date Code Title Description
HFG4 Patent granted, date of granting

Effective date: 20050323

MM4A Lapse of definitive patent protection due to non-payment of fees